Gujarati
6-2.Equilibrium-II (Ionic Equilibrium)
medium

यदि $HgS{O_4}$ का विलेयता गुणनफल $6.4 \times {10^{ - 5}}$ है तब इसकी विलेयता होगी

A

$8 \times {10^{ - 3}}$ मोल$/$लीटर

B

$6.4 \times {10^{ - 5}}$ मोल$/$लीटर

C

$6.4 \times {10^{ - 3}}$ मोल$/$लीटर

D

$2.8 \times {10^{ - 6}}$ मोल$/$लीटर

Solution

(a) $HgS{O_4}\; \to \;\mathop {H{g^{ + 2 }}}\limits_{x\,\,\,\,\,} + \mathop {SO_4^{ – – }}\limits_x $

${K_{sp}} = {x^2}$; $x = \sqrt {{K_{sp}}} $;  $x = \sqrt {6.4 \times {{10}^{ – 5}}} $

$x = 8 \times {10^{ – 3}}$ मोल/लीटर

Standard 11
Chemistry

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